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Why do 4K TVs display poor picture quality when connected to 720p Blu-ray players

Sure, here's a possible answer to the question Why do 4K TVs display poor picture quality when connected to 720p Blu-ray players?

One reason why 4K TVs may display poor picture quality when connected to 720p Blu-ray players is because of the difference in resolution. 4K TVs have a much higher resolution than 720p Blu-ray players, which can lead to upscaling issues. When a 720p Blu-ray player is connected to a 4K TV, the TV has to upscale the lower resolution signal to match its native resolution, which can result in a soft or blurry image. Additionally, the 720p signal may not have enough detail to take full advantage of the 4K TV's resolution, leading to a less detailed and less sharp picture.

Another reason for poor picture quality could be the use of lower quality components in the 720p Blu-ray player. For example, the player may use a lower quality video processor or lower quality HDMI outputs, which can result in a lower quality image. Additionally, the 720p Blu-ray player may not have the same level of color accuracy or dynamic range as a 4K Blu-ray player, which can also contribute to a less impressive picture.

Finally, the settings on the 4K TV may not be optimized for the 720p signal. For example, the TV's upscaling settings may not be set correctly, or the TV's color settings may not be calibrated properly for the 720p signal. This can also contribute to a poor picture quality.

In summary, the poor picture quality of a 4K TV connected to a 720p Blu-ray player can be due to a combination of factors, including the difference in resolution, lower quality components in the Blu-ray player, and improper settings on the TV.

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